e5v1qB2

Source: PDB

PDB: 5V1Q chain B

Range: B:122-459

Length: 338 residues

3D structure (PDB)

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Sequence

   1ILSFPLELVI YPSMYCDLKC GFCFLANRED RNAKPAKDWE RILRQAKDNG VLSVSILGGE
  61PTRYFDIDNL LIACEELKIK TTITTNAQLI KKSTVEILAK SKYITPVLSL QTLDSKLNFE
 121LMGVRPDRQI KLAKYFNEVG KKCRINAVYT KQSYEQIIEL VDFCIENKID RFSVANYSEV
 181TGYTKIKKKY DLADLRRLNE YVTDYITQRE ANLNFATEGC HLFTAYPELI NNSIEFSEFD
 241EMYYGCRAKY TKMEIMSNGD ILPCIAFLGV NQTKQNAFEK DLLDVWYDDP LYGGIRSFRT
 301KNSKCLSCGL LKICEGGCYV NLIKEKSPEY FRDSVCQL

DisulfideMetal-bindingFree thiolClick any cysteine to focus it in the 3D viewer

Position	P(Neg)	P(Dis)	P(Met)	Classification
16	0.002	0.002	0.996	Metal-binding
20	0.003	0.004	0.993	Metal-binding
23	0.007	0.016	0.977	Metal-binding
74	0.928	0.057	0.015	Free thiol
143	0.970	0.017	0.014	Free thiol
164	0.991	0.003	0.006	Free thiol
220	0.236	0.367	0.398	Free thiol
246	0.018	0.031	0.952	Metal-binding
264	0.012	0.017	0.971	Metal-binding
305	0.040	0.351	0.609	Free thiol
308	0.100	0.006	0.894	Metal-binding
314	0.062	0.001	0.938	Metal-binding
318	0.039	0.010	0.951	Metal-binding
336	0.166	0.311	0.522	Free thiol

Neg Dis Met

Metal	Cofactor	Metal Position	Coord. Residue	Atom
FE	SF4	B 601	CYS B124	SG
FE	SF4	B 603	CYS B321	SG
FE	SF4	B 603	CYS B347	SG
FE	SF4	B 603	CYS B365	SG
FE	SF4	B 602	CYS B406	SG
FE	SF4	B 602	CYS B409	SG
FE	SF4	B 602	CYS B415	SG
FE	SF4	B 603	CYS B419	SG
FE	SF4	B 602	CYS B437	SG

Classification Summary

Total Cysteines14

Disulfide0

Metal-binding8

Free thiol6

Cite this domain

Per-cysteine three-state classification for ECOD domain e5v1qB2 from TriCyp (Classification of cysteine fates in structure predictions using a protein language model; Yuan, Durham, Cong, Schaeffer, 2026) — preprint URL pending.

ECOD Hierarchy

X-group: 2002

H-group: 2002.1

T-group: 2002.1.1

F-group: 2002.1.1.125